Aviral Sharma (@aviralsharma)

The Intersection Observer Hook That Actually Handles Conditional Rendering

Every Intersection Observer tutorial on the internet has the same bug. They just don't know it yet. The pattern goes like this: create a ref, attach it to your element, set up an IntersectionObserver

Mar 23 · 5 min readaviralsharma.hashnode.dev

How to Implement a Token Refresh Queue to Prevent Concurrent 401s

What happens when 5 API calls fire at the same time and your access token expires mid-flight? They all fail. All 5 get a 401. Your user sees a broken dashboard. Maybe they get logged out. Maybe half t

Mar 16 · 7 min readaviralsharma.hashnode.dev

Stop Breaking React: Why You Should Compute Values Instead of Storing Everything in State

How I fixed infinite re-renders and discovered a simple rule that changed how I write React components Last week, I spent three hours debugging what seemed like a simple dashboard feature. Users could filter data by date range, and I needed to show ...

Jun 7, 2025 · 6 min readaviralsharma.hashnode.dev

Building a High-Performance Social Media Intelligence Feed: Lessons from the Trenches

Building a social media feed seems straightforward—until you actually build one. As a Frontend Developer at Zappit.ai, I recently completed work on our Social Media Intelligence feed that shows users posts from their competitors and aspirational bran...

Mar 18, 2025 · 7 min readaviralsharma.hashnode.dev

Proof of Work vs Proof of Stake

Blockchain is at the center of the Web 3 Ecosystem. Today we are using it in an increasing number of domains. Blockchain provides decentralization and security that Web 2 applications and interfaces fail to do (Proof of Work vs Proof of Stake). dApps...

Jul 8, 2024 · 9 min readaviralsharma.hashnode.dev

Aviral Sharma

About

Available for

Aviral Sharma's blogs

The Intersection Observer Hook That Actually Handles Conditional Rendering

How to Implement a Token Refresh Queue to Prevent Concurrent 401s

Stop Breaking React: Why You Should Compute Values Instead of Storing Everything in State

Building a High-Performance Social Media Intelligence Feed: Lessons from the Trenches

Proof of Work vs Proof of Stake

Aviral Sharma

About

Available for

Aviral Sharma's blogs

The Intersection Observer Hook That Actually Handles Conditional Rendering

How to Implement a Token Refresh Queue to Prevent Concurrent 401s

Stop Breaking React: Why You Should Compute Values Instead of Storing Everything in State

Building a High-Performance Social Media Intelligence Feed: Lessons from the Trenches

Proof of Work vs Proof of Stake

Aviral Sharma

About

Available for

Aviral Sharma's blogs

The Intersection Observer Hook That Actually Handles Conditional Rendering

How to Implement a Token Refresh Queue to Prevent Concurrent 401s

Stop Breaking React: Why You Should Compute Values Instead of Storing Everything in State

Building a High-Performance Social Media Intelligence Feed: Lessons from the Trenches

Proof of Work vs Proof of Stake

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Aviral Sharma

About

Available for

Aviral Sharma's blogs

The Intersection Observer Hook That Actually Handles Conditional Rendering

How to Implement a Token Refresh Queue to Prevent Concurrent 401s

Stop Breaking React: Why You Should Compute Values Instead of Storing Everything in State

Building a High-Performance Social Media Intelligence Feed: Lessons from the Trenches

Proof of Work vs Proof of Stake